Mark Singerman
Commercial services · West Covina, California
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Products & Services
About Mark Singerman
Mark Singerman is a company based in West Covina, California, United States, operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue and classified under Business Support Services.
Its primary NAICS classification is 5614 (Business Support Services). Mark Singerman is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Website
- marksingerman.com
- Address
- PO Box 4333, West Covina, California, 91791, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 43 (21-50)
- Annual Revenue
- $9.6M ($5M-$10M)
Mark Singerman: frequently asked questions
What does Mark Singerman do?
Mark Singerman is a company based in West Covina, California, United States, operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue and classified under Business Support Services.
Where is Mark Singerman located?
Mark Singerman is headquartered at PO Box 4333, West Covina, California, 91791, United States.
How many employees does Mark Singerman have?
Mark Singerman has about 43 employees (the 21-50 range).
What is Mark Singerman's annual revenue?
Mark Singerman's annual revenue is estimated at $9.6M (the $5M-$10M range).
What industry is Mark Singerman in?
Mark Singerman is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 5614 (Business Support Services).
How can I contact Mark Singerman?
Its website is marksingerman.com.
What companies are similar to Mark Singerman?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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